2 * Copyright (C) 2017 NXP Semiconductors
3 * Copyright (C) 2014 Freescale Semiconductor
5 * SPDX-License-Identifier: GPL-2.0+
13 #include <fdt_support.h>
14 #include <fsl-mc/fsl_mc.h>
15 #include <fsl-mc/fsl_mc_sys.h>
16 #include <fsl-mc/fsl_mc_private.h>
17 #include <fsl-mc/fsl_dpmng.h>
18 #include <fsl-mc/fsl_dprc.h>
19 #include <fsl-mc/fsl_dpio.h>
20 #include <fsl-mc/fsl_dpni.h>
21 #include <fsl-mc/fsl_qbman_portal.h>
22 #include <fsl-mc/ldpaa_wriop.h>
24 #define MC_RAM_BASE_ADDR_ALIGNMENT (512UL * 1024 * 1024)
25 #define MC_RAM_BASE_ADDR_ALIGNMENT_MASK (~(MC_RAM_BASE_ADDR_ALIGNMENT - 1))
26 #define MC_RAM_SIZE_ALIGNMENT (256UL * 1024 * 1024)
28 #define MC_MEM_SIZE_ENV_VAR "mcmemsize"
29 #define MC_BOOT_TIMEOUT_ENV_VAR "mcboottimeout"
31 DECLARE_GLOBAL_DATA_PTR;
32 static int mc_boot_status = -1;
33 static int mc_dpl_applied = -1;
34 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
35 static int mc_aiop_applied = -1;
37 struct fsl_mc_io *root_mc_io = NULL;
38 struct fsl_mc_io *dflt_mc_io = NULL; /* child container */
39 uint16_t root_dprc_handle = 0;
40 uint16_t dflt_dprc_handle = 0;
42 struct fsl_dpbp_obj *dflt_dpbp = NULL;
43 struct fsl_dpio_obj *dflt_dpio = NULL;
44 struct fsl_dpni_obj *dflt_dpni = NULL;
45 static u64 mc_lazy_dpl_addr;
48 void dump_ram_words(const char *title, void *addr)
51 uint32_t *words = addr;
53 printf("Dumping beginning of %s (%p):\n", title, addr);
54 for (i = 0; i < 16; i++)
55 printf("%#x ", words[i]);
60 void dump_mc_ccsr_regs(struct mc_ccsr_registers __iomem *mc_ccsr_regs)
62 printf("MC CCSR registers:\n"
72 mc_ccsr_regs->reg_gcr1,
73 mc_ccsr_regs->reg_gsr,
74 mc_ccsr_regs->reg_sicbalr,
75 mc_ccsr_regs->reg_sicbahr,
76 mc_ccsr_regs->reg_sicapr,
77 mc_ccsr_regs->reg_mcfbalr,
78 mc_ccsr_regs->reg_mcfbahr,
79 mc_ccsr_regs->reg_mcfapr,
80 mc_ccsr_regs->reg_psr);
84 #define dump_ram_words(title, addr)
85 #define dump_mc_ccsr_regs(mc_ccsr_regs)
89 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
91 * Copying MC firmware or DPL image to DDR
93 static int mc_copy_image(const char *title,
94 u64 image_addr, u32 image_size, u64 mc_ram_addr)
96 debug("%s copied to address %p\n", title, (void *)mc_ram_addr);
97 memcpy((void *)mc_ram_addr, (void *)image_addr, image_size);
98 flush_dcache_range(mc_ram_addr, mc_ram_addr + image_size);
103 * MC firmware FIT image parser checks if the image is in FIT
104 * format, verifies integrity of the image and calculates
105 * raw image address and size values.
106 * Returns 0 on success and a negative errno on error.
109 int parse_mc_firmware_fit_image(u64 mc_fw_addr,
110 const void **raw_image_addr,
111 size_t *raw_image_size)
118 const char *uname = "firmware";
120 fit_hdr = (void *)mc_fw_addr;
122 /* Check if Image is in FIT format */
123 format = genimg_get_format(fit_hdr);
125 if (format != IMAGE_FORMAT_FIT) {
126 printf("fsl-mc: ERR: Bad firmware image (not a FIT image)\n");
130 if (!fit_check_format(fit_hdr)) {
131 printf("fsl-mc: ERR: Bad firmware image (bad FIT header)\n");
135 node_offset = fit_image_get_node(fit_hdr, uname);
137 if (node_offset < 0) {
138 printf("fsl-mc: ERR: Bad firmware image (missing subimage)\n");
142 /* Verify MC firmware image */
143 if (!(fit_image_verify(fit_hdr, node_offset))) {
144 printf("fsl-mc: ERR: Bad firmware image (bad CRC)\n");
148 /* Get address and size of raw image */
149 fit_image_get_data(fit_hdr, node_offset, &data, &size);
151 *raw_image_addr = data;
152 *raw_image_size = size;
158 static int mc_fixup_dpc_mac_addr(void *blob, int noff, int dpmac_id,
159 struct eth_device *eth_dev)
161 int nodeoffset, err = 0;
163 const char link_type_mode[] = "FIXED_LINK";
164 unsigned char env_enetaddr[6];
166 sprintf(mac_name, "mac@%d", dpmac_id);
168 /* node not found - create it */
169 nodeoffset = fdt_subnode_offset(blob, noff, (const char *) mac_name);
170 if (nodeoffset < 0) {
171 err = fdt_increase_size(blob, 200);
173 printf("fdt_increase_size: err=%s\n",
178 nodeoffset = fdt_add_subnode(blob, noff, mac_name);
180 /* add default property of fixed link */
181 err = fdt_appendprop_string(blob, nodeoffset,
182 "link_type", link_type_mode);
184 printf("fdt_appendprop_string: err=%s\n",
190 /* port_mac_address property present in DPC */
191 if (fdt_get_property(blob, nodeoffset, "port_mac_address", NULL)) {
192 /* MAC addr randomly assigned - leave the one in DPC */
193 eth_getenv_enetaddr_by_index("eth", eth_dev->index,
195 if (is_zero_ethaddr(env_enetaddr))
198 /* replace DPC MAC address with u-boot env one */
199 err = fdt_setprop(blob, nodeoffset, "port_mac_address",
200 eth_dev->enetaddr, 6);
202 printf("fdt_setprop mac: err=%s\n", fdt_strerror(err));
209 /* append port_mac_address property to mac node in DPC */
210 err = fdt_increase_size(blob, 80);
212 printf("fdt_increase_size: err=%s\n", fdt_strerror(err));
216 err = fdt_appendprop(blob, nodeoffset,
217 "port_mac_address", eth_dev->enetaddr, 6);
219 printf("fdt_appendprop: err=%s\n", fdt_strerror(err));
226 static int mc_fixup_dpc(u64 dpc_addr)
228 void *blob = (void *)dpc_addr;
229 int nodeoffset, err = 0;
231 struct eth_device *eth_dev;
234 /* delete any existing ICID pools */
235 nodeoffset = fdt_path_offset(blob, "/resources/icid_pools");
236 if (fdt_del_node(blob, nodeoffset) < 0)
237 printf("\nfsl-mc: WARNING: could not delete ICID pool\n");
240 nodeoffset = fdt_path_offset(blob, "/resources");
241 if (nodeoffset < 0) {
242 printf("\nfsl-mc: ERROR: DPC is missing /resources\n");
245 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pools");
246 nodeoffset = fdt_add_subnode(blob, nodeoffset, "icid_pool@0");
247 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
248 "base_icid", FSL_DPAA2_STREAM_ID_START, 1);
249 do_fixup_by_path_u32(blob, "/resources/icid_pools/icid_pool@0",
251 FSL_DPAA2_STREAM_ID_END -
252 FSL_DPAA2_STREAM_ID_START + 1, 1);
254 /* fixup MAC addresses for dpmac ports */
255 nodeoffset = fdt_path_offset(blob, "/board_info/ports");
259 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
260 /* port not enabled */
261 if ((wriop_is_enabled_dpmac(i) != 1) ||
262 (wriop_get_phy_address(i) == -1))
265 sprintf(ethname, "DPMAC%d@%s", i,
266 phy_interface_strings[wriop_get_enet_if(i)]);
268 eth_dev = eth_get_dev_by_name(ethname);
272 err = mc_fixup_dpc_mac_addr(blob, nodeoffset, i, eth_dev);
274 printf("mc_fixup_dpc_mac_addr failed: err=%s\n",
281 flush_dcache_range(dpc_addr, dpc_addr + fdt_totalsize(blob));
286 static int load_mc_dpc(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpc_addr)
289 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
295 #ifdef CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET
296 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET & 0x3) != 0 ||
297 CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET > 0xffffffff);
299 mc_dpc_offset = CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET;
301 #error "CONFIG_SYS_LS_MC_DRAM_DPC_OFFSET not defined"
305 * Load the MC DPC blob in the MC private DRAM block:
307 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
308 printf("MC DPC is preloaded to %#llx\n", mc_ram_addr + mc_dpc_offset);
311 * Get address and size of the DPC blob stored in flash:
313 dpc_fdt_hdr = (void *)mc_dpc_addr;
315 error = fdt_check_header(dpc_fdt_hdr);
318 * Don't return with error here, since the MC firmware can
319 * still boot without a DPC
321 printf("\nfsl-mc: WARNING: No DPC image found");
325 dpc_size = fdt_totalsize(dpc_fdt_hdr);
326 if (dpc_size > CONFIG_SYS_LS_MC_DPC_MAX_LENGTH) {
327 printf("\nfsl-mc: ERROR: Bad DPC image (too large: %d)\n",
332 mc_copy_image("MC DPC blob",
333 (u64)dpc_fdt_hdr, dpc_size, mc_ram_addr + mc_dpc_offset);
334 #endif /* not defined CONFIG_SYS_LS_MC_DPC_IN_DDR */
336 if (mc_fixup_dpc(mc_ram_addr + mc_dpc_offset))
339 dump_ram_words("DPC", (void *)(mc_ram_addr + mc_dpc_offset));
343 static int load_mc_dpl(u64 mc_ram_addr, size_t mc_ram_size, u64 mc_dpl_addr)
346 #ifndef CONFIG_SYS_LS_MC_DPL_IN_DDR
352 #ifdef CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET
353 BUILD_BUG_ON((CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET & 0x3) != 0 ||
354 CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET > 0xffffffff);
356 mc_dpl_offset = CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET;
358 #error "CONFIG_SYS_LS_MC_DRAM_DPL_OFFSET not defined"
362 * Load the MC DPL blob in the MC private DRAM block:
364 #ifdef CONFIG_SYS_LS_MC_DPL_IN_DDR
365 printf("MC DPL is preloaded to %#llx\n", mc_ram_addr + mc_dpl_offset);
368 * Get address and size of the DPL blob stored in flash:
370 dpl_fdt_hdr = (void *)mc_dpl_addr;
372 error = fdt_check_header(dpl_fdt_hdr);
374 printf("\nfsl-mc: ERROR: Bad DPL image (bad header)\n");
378 dpl_size = fdt_totalsize(dpl_fdt_hdr);
379 if (dpl_size > CONFIG_SYS_LS_MC_DPL_MAX_LENGTH) {
380 printf("\nfsl-mc: ERROR: Bad DPL image (too large: %d)\n",
385 mc_copy_image("MC DPL blob",
386 (u64)dpl_fdt_hdr, dpl_size, mc_ram_addr + mc_dpl_offset);
387 #endif /* not defined CONFIG_SYS_LS_MC_DPL_IN_DDR */
389 dump_ram_words("DPL", (void *)(mc_ram_addr + mc_dpl_offset));
394 * Return the MC boot timeout value in milliseconds
396 static unsigned long get_mc_boot_timeout_ms(void)
398 unsigned long timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
400 char *timeout_ms_env_var = getenv(MC_BOOT_TIMEOUT_ENV_VAR);
402 if (timeout_ms_env_var) {
403 timeout_ms = simple_strtoul(timeout_ms_env_var, NULL, 10);
404 if (timeout_ms == 0) {
405 printf("fsl-mc: WARNING: Invalid value for \'"
406 MC_BOOT_TIMEOUT_ENV_VAR
407 "\' environment variable: %lu\n",
410 timeout_ms = CONFIG_SYS_LS_MC_BOOT_TIMEOUT_MS;
417 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
419 __weak bool soc_has_aiop(void)
424 static int load_mc_aiop_img(u64 aiop_fw_addr)
426 u64 mc_ram_addr = mc_get_dram_addr();
427 #ifndef CONFIG_SYS_LS_MC_DPC_IN_DDR
431 /* Check if AIOP is available */
435 * Load the MC AIOP image in the MC private DRAM block:
438 #ifdef CONFIG_SYS_LS_MC_DPC_IN_DDR
439 printf("MC AIOP is preloaded to %#llx\n", mc_ram_addr +
440 CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
442 aiop_img = (void *)aiop_fw_addr;
443 mc_copy_image("MC AIOP image",
444 (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH,
445 mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET);
453 static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr)
456 u32 mc_fw_boot_status;
457 unsigned long timeout_ms = get_mc_boot_timeout_ms();
458 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
461 assert(timeout_ms > 0);
463 udelay(1000); /* throttle polling */
464 reg_gsr = in_le32(&mc_ccsr_regs->reg_gsr);
465 mc_fw_boot_status = (reg_gsr & GSR_FS_MASK);
466 if (mc_fw_boot_status & 0x1)
474 if (timeout_ms == 0) {
475 printf("ERROR: timeout\n");
477 /* TODO: Get an error status from an MC CCSR register */
481 if (mc_fw_boot_status != 0x1) {
483 * TODO: Identify critical errors from the GSR register's FS
484 * field and for those errors, set error to -ENODEV or other
485 * appropriate errno, so that the status property is set to
486 * failure in the fsl,dprc device tree node.
488 printf("WARNING: Firmware returned an error (GSR: %#x)\n",
495 *final_reg_gsr = reg_gsr;
499 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
503 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
504 u64 mc_ram_addr = mc_get_dram_addr();
507 #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
508 const void *raw_image_addr;
509 size_t raw_image_size = 0;
511 struct mc_version mc_ver_info;
512 u8 mc_ram_num_256mb_blocks;
513 size_t mc_ram_size = mc_get_dram_block_size();
515 mc_ram_num_256mb_blocks = mc_ram_size / MC_RAM_SIZE_ALIGNMENT;
516 if (mc_ram_num_256mb_blocks < 1 || mc_ram_num_256mb_blocks > 0xff) {
518 printf("fsl-mc: ERROR: invalid MC private RAM size (%lu)\n",
524 * Management Complex cores should be held at reset out of POR.
525 * U-Boot should be the first software to touch MC. To be safe,
526 * we reset all cores again by setting GCR1 to 0. It doesn't do
527 * anything if they are held at reset. After we setup the firmware
528 * we kick off MC by deasserting the reset bit for core 0, and
529 * deasserting the reset bits for Command Portal Managers.
530 * The stop bits are not touched here. They are used to stop the
531 * cores when they are active. Setting stop bits doesn't stop the
532 * cores from fetching instructions when they are released from
535 out_le32(&mc_ccsr_regs->reg_gcr1, 0);
538 #ifdef CONFIG_SYS_LS_MC_FW_IN_DDR
539 printf("MC firmware is preloaded to %#llx\n", mc_ram_addr);
541 error = parse_mc_firmware_fit_image(mc_fw_addr, &raw_image_addr,
546 * Load the MC FW at the beginning of the MC private DRAM block:
548 mc_copy_image("MC Firmware",
549 (u64)raw_image_addr, raw_image_size, mc_ram_addr);
551 dump_ram_words("firmware", (void *)mc_ram_addr);
553 error = load_mc_dpc(mc_ram_addr, mc_ram_size, mc_dpc_addr);
557 debug("mc_ccsr_regs %p\n", mc_ccsr_regs);
558 dump_mc_ccsr_regs(mc_ccsr_regs);
561 * Tell MC what is the address range of the DRAM block assigned to it:
563 reg_mcfbalr = (u32)mc_ram_addr |
564 (mc_ram_num_256mb_blocks - 1);
565 out_le32(&mc_ccsr_regs->reg_mcfbalr, reg_mcfbalr);
566 out_le32(&mc_ccsr_regs->reg_mcfbahr,
567 (u32)(mc_ram_addr >> 32));
568 out_le32(&mc_ccsr_regs->reg_mcfapr, FSL_BYPASS_AMQ);
571 * Tell the MC that we want delayed DPL deployment.
573 out_le32(&mc_ccsr_regs->reg_gsr, 0xDD00);
575 printf("\nfsl-mc: Booting Management Complex ... ");
578 * Deassert reset and release MC core 0 to run
580 out_le32(&mc_ccsr_regs->reg_gcr1, GCR1_P1_DE_RST | GCR1_M_ALL_DE_RST);
581 error = wait_for_mc(true, ®_gsr);
586 * TODO: need to obtain the portal_id for the root container from the
592 * Initialize the global default MC portal
593 * And check that the MC firmware is responding portal commands:
595 root_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
597 printf(" No memory: malloc() failed\n");
601 root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
602 debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
603 portal_id, root_mc_io->mmio_regs);
605 error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
607 printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
612 printf("fsl-mc: Management Complex booted (version: %d.%d.%d, boot status: %#x)\n",
613 mc_ver_info.major, mc_ver_info.minor, mc_ver_info.revision,
614 reg_gsr & GSR_FS_MASK);
618 mc_boot_status = error;
625 int mc_apply_dpl(u64 mc_dpl_addr)
627 struct mc_ccsr_registers __iomem *mc_ccsr_regs = MC_CCSR_BASE_ADDR;
630 u64 mc_ram_addr = mc_get_dram_addr();
631 size_t mc_ram_size = mc_get_dram_block_size();
636 error = load_mc_dpl(mc_ram_addr, mc_ram_size, mc_dpl_addr);
641 * Tell the MC to deploy the DPL:
643 out_le32(&mc_ccsr_regs->reg_gsr, 0x0);
644 printf("fsl-mc: Deploying data path layout ... ");
645 error = wait_for_mc(false, ®_gsr);
653 int get_mc_boot_status(void)
655 return mc_boot_status;
658 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
659 int get_aiop_apply_status(void)
661 return mc_aiop_applied;
665 int get_dpl_apply_status(void)
667 return mc_dpl_applied;
671 * Return the MC address of private DRAM block.
673 u64 mc_get_dram_addr(void)
675 return gd->arch.resv_ram;
679 * Return the actual size of the MC private DRAM block.
681 unsigned long mc_get_dram_block_size(void)
683 unsigned long dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
685 char *dram_block_size_env_var = getenv(MC_MEM_SIZE_ENV_VAR);
687 if (dram_block_size_env_var) {
688 dram_block_size = simple_strtoul(dram_block_size_env_var, NULL,
691 if (dram_block_size < CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE) {
692 printf("fsl-mc: WARNING: Invalid value for \'"
694 "\' environment variable: %lu\n",
697 dram_block_size = CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE;
701 return dram_block_size;
704 int fsl_mc_ldpaa_init(bd_t *bis)
708 for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++)
709 if ((wriop_is_enabled_dpmac(i) == 1) &&
710 (wriop_get_phy_address(i) != -1))
711 ldpaa_eth_init(i, wriop_get_enet_if(i));
715 static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
717 struct dprc_attributes attr;
720 memset(&attr, 0, sizeof(struct dprc_attributes));
721 error = dprc_get_attributes(mc_io, MC_CMD_NO_FLAGS, handle, &attr);
723 if ((attr.version.major != DPRC_VER_MAJOR) ||
724 (attr.version.minor != DPRC_VER_MINOR)) {
725 printf("DPRC version mismatch found %u.%u,",
728 printf("supported version is %u.%u\n",
729 DPRC_VER_MAJOR, DPRC_VER_MINOR);
735 static int dpio_init(void)
737 struct qbman_swp_desc p_des;
738 struct dpio_attr attr;
739 struct dpio_cfg dpio_cfg;
742 dflt_dpio = (struct fsl_dpio_obj *)malloc(sizeof(struct fsl_dpio_obj));
744 printf("No memory: malloc() failed\n");
749 dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
750 dpio_cfg.num_priorities = 8;
752 err = dpio_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpio_cfg,
753 &dflt_dpio->dpio_handle);
755 printf("dpio_create() failed: %d\n", err);
760 memset(&attr, 0, sizeof(struct dpio_attr));
761 err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
762 dflt_dpio->dpio_handle, &attr);
764 printf("dpio_get_attributes() failed: %d\n", err);
768 if ((attr.version.major != DPIO_VER_MAJOR) ||
769 (attr.version.minor != DPIO_VER_MINOR)) {
770 printf("DPIO version mismatch found %u.%u,",
771 attr.version.major, attr.version.minor);
772 printf("supported version is %u.%u\n",
773 DPIO_VER_MAJOR, DPIO_VER_MINOR);
776 dflt_dpio->dpio_id = attr.id;
778 printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id);
780 err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
782 printf("dpio_enable() failed %d\n", err);
785 debug("ce_offset=0x%llx, ci_offset=0x%llx, portalid=%d, prios=%d\n",
786 attr.qbman_portal_ce_offset,
787 attr.qbman_portal_ci_offset,
788 attr.qbman_portal_id,
789 attr.num_priorities);
791 p_des.cena_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
792 + attr.qbman_portal_ce_offset);
793 p_des.cinh_bar = (void *)(SOC_QBMAN_PORTALS_BASE_ADDR
794 + attr.qbman_portal_ci_offset);
796 dflt_dpio->sw_portal = qbman_swp_init(&p_des);
797 if (dflt_dpio->sw_portal == NULL) {
798 printf("qbman_swp_init() failed\n");
799 goto err_get_swp_init;
804 dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
807 dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
808 dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
815 static int dpio_exit(void)
819 err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
821 printf("dpio_disable() failed: %d\n", err);
825 err = dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
827 printf("dpio_destroy() failed: %d\n", err);
832 printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id);
843 static int dprc_init(void)
845 int err, child_portal_id, container_id;
847 uint64_t mc_portal_offset;
849 /* Open root container */
850 err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
852 printf("dprc_get_container_id(): Root failed: %d\n", err);
853 goto err_root_container_id;
857 printf("Root container id = %d\n", container_id);
859 err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
862 printf("dprc_open(): Root Container failed: %d\n", err);
866 if (!root_dprc_handle) {
867 printf("dprc_open(): Root Container Handle is not valid\n");
871 err = dprc_version_check(root_mc_io, root_dprc_handle);
873 printf("dprc_version_check() failed: %d\n", err);
877 memset(&cfg, 0, sizeof(struct dprc_cfg));
878 cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
879 DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
880 DPRC_CFG_OPT_ALLOC_ALLOWED;
881 cfg.icid = DPRC_GET_ICID_FROM_POOL;
882 cfg.portal_id = DPRC_GET_PORTAL_ID_FROM_POOL;
883 err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
889 printf("dprc_create_container() failed: %d\n", err);
893 dflt_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
896 printf(" No memory: malloc() failed\n");
900 child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
901 dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
903 printf("MC portal of child DPRC container: %d, physical addr %p)\n",
904 child_dprc_id, dflt_mc_io->mmio_regs);
907 err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
910 printf("dprc_open(): Child container failed: %d\n", err);
914 if (!dflt_dprc_handle) {
915 printf("dprc_open(): Child container Handle is not valid\n");
923 dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
924 root_dprc_handle, child_dprc_id);
926 dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
928 err_root_container_id:
932 static int dprc_exit(void)
936 err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
938 printf("dprc_close(): Child failed: %d\n", err);
942 err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
943 root_dprc_handle, child_dprc_id);
945 printf("dprc_destroy_container() failed: %d\n", err);
949 err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
951 printf("dprc_close(): Root failed: %d\n", err);
967 static int dpbp_init(void)
970 struct dpbp_attr dpbp_attr;
971 struct dpbp_cfg dpbp_cfg;
973 dflt_dpbp = (struct fsl_dpbp_obj *)malloc(sizeof(struct fsl_dpbp_obj));
975 printf("No memory: malloc() failed\n");
980 dpbp_cfg.options = 512;
982 err = dpbp_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpbp_cfg,
983 &dflt_dpbp->dpbp_handle);
987 printf("dpbp_create() failed: %d\n", err);
991 memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
992 err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
993 dflt_dpbp->dpbp_handle,
996 printf("dpbp_get_attributes() failed: %d\n", err);
1000 if ((dpbp_attr.version.major != DPBP_VER_MAJOR) ||
1001 (dpbp_attr.version.minor != DPBP_VER_MINOR)) {
1002 printf("DPBP version mismatch found %u.%u,",
1003 dpbp_attr.version.major, dpbp_attr.version.minor);
1004 printf("supported version is %u.%u\n",
1005 DPBP_VER_MAJOR, DPBP_VER_MINOR);
1008 dflt_dpbp->dpbp_attr.id = dpbp_attr.id;
1010 printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1013 err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1015 printf("dpbp_close() failed: %d\n", err);
1024 dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1025 dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
1031 static int dpbp_exit(void)
1035 err = dpbp_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_attr.id,
1036 &dflt_dpbp->dpbp_handle);
1038 printf("dpbp_open() failed: %d\n", err);
1042 err = dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS,
1043 dflt_dpbp->dpbp_handle);
1045 printf("dpbp_destroy() failed: %d\n", err);
1050 printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
1061 static int dpni_init(void)
1064 struct dpni_attr dpni_attr;
1065 uint8_t ext_cfg_buf[256] = {0};
1066 struct dpni_extended_cfg dpni_extended_cfg;
1067 struct dpni_cfg dpni_cfg;
1069 dflt_dpni = (struct fsl_dpni_obj *)malloc(sizeof(struct fsl_dpni_obj));
1071 printf("No memory: malloc() failed\n");
1076 memset(&dpni_extended_cfg, 0, sizeof(dpni_extended_cfg));
1077 err = dpni_prepare_extended_cfg(&dpni_extended_cfg, &ext_cfg_buf[0]);
1080 printf("dpni_prepare_extended_cfg() failed: %d\n", err);
1081 goto err_prepare_extended_cfg;
1084 memset(&dpni_cfg, 0, sizeof(dpni_cfg));
1085 dpni_cfg.adv.options = DPNI_OPT_UNICAST_FILTER |
1086 DPNI_OPT_MULTICAST_FILTER;
1088 dpni_cfg.adv.ext_cfg_iova = (uint64_t)&ext_cfg_buf[0];
1089 err = dpni_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpni_cfg,
1090 &dflt_dpni->dpni_handle);
1094 printf("dpni_create() failed: %d\n", err);
1098 memset(&dpni_attr, 0, sizeof(struct dpni_attr));
1099 err = dpni_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
1100 dflt_dpni->dpni_handle,
1103 printf("dpni_get_attributes() failed: %d\n", err);
1107 if ((dpni_attr.version.major != DPNI_VER_MAJOR) ||
1108 (dpni_attr.version.minor != DPNI_VER_MINOR)) {
1109 printf("DPNI version mismatch found %u.%u,",
1110 dpni_attr.version.major, dpni_attr.version.minor);
1111 printf("supported version is %u.%u\n",
1112 DPNI_VER_MAJOR, DPNI_VER_MINOR);
1115 dflt_dpni->dpni_id = dpni_attr.id;
1117 printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1120 err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1122 printf("dpni_close() failed: %d\n", err);
1130 dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1131 dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
1133 err_prepare_extended_cfg:
1139 static int dpni_exit(void)
1143 err = dpni_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_id,
1144 &dflt_dpni->dpni_handle);
1146 printf("dpni_open() failed: %d\n", err);
1150 err = dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS,
1151 dflt_dpni->dpni_handle);
1153 printf("dpni_destroy() failed: %d\n", err);
1158 printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id);
1169 static int mc_init_object(void)
1175 printf("dprc_init() failed: %d\n", err);
1181 printf("dpbp_init() failed: %d\n", err);
1187 printf("dpio_init() failed: %d\n", err);
1193 printf("dpni_init() failed: %d\n", err);
1202 int fsl_mc_ldpaa_exit(bd_t *bd)
1205 bool is_dpl_apply_status = false;
1207 if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
1208 mc_apply_dpl(mc_lazy_dpl_addr);
1209 mc_lazy_dpl_addr = 0;
1212 /* MC is not loaded intentionally, So return success. */
1213 if (bd && get_mc_boot_status() != 0)
1216 /* If DPL is deployed, set is_dpl_apply_status as TRUE. */
1217 if (!get_dpl_apply_status())
1218 is_dpl_apply_status = true;
1221 * For case MC is loaded but DPL is not deployed, return success and
1222 * print message on console. Else FDT fix-up code execution hanged.
1224 if (bd && !get_mc_boot_status() && !is_dpl_apply_status) {
1225 printf("fsl-mc: DPL not deployed, DPAA2 ethernet not work\n");
1231 printf("dpbp_exit() failed: %d\n", err);
1237 printf("dpio_exit() failed: %d\n", err);
1243 printf("dpni_exit() failed: %d\n", err);
1249 printf("dprc_exit() failed: %d\n", err);
1258 static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
1264 switch (argv[1][0]) {
1267 u64 mc_fw_addr, mc_dpc_addr;
1268 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1272 sub_cmd = argv[2][0];
1278 if (get_mc_boot_status() == 0) {
1279 printf("fsl-mc: MC is already booted");
1283 mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
1284 mc_dpc_addr = simple_strtoull(argv[4], NULL,
1287 if (!mc_init(mc_fw_addr, mc_dpc_addr))
1288 err = mc_init_object();
1291 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
1295 if (get_aiop_apply_status() == 0) {
1296 printf("fsl-mc: AIOP FW is already");
1297 printf(" applied\n");
1301 aiop_fw_addr = simple_strtoull(argv[3], NULL,
1304 /* if SoC doesn't have AIOP, err = -ENODEV */
1305 err = load_mc_aiop_img(aiop_fw_addr);
1307 printf("fsl-mc: AIOP FW applied\n");
1311 printf("Invalid option: %s\n", argv[2]);
1326 if (get_dpl_apply_status() == 0) {
1327 printf("fsl-mc: DPL already applied\n");
1331 mc_dpl_addr = simple_strtoull(argv[3], NULL,
1334 if (get_mc_boot_status() != 0) {
1335 printf("fsl-mc: Deploying data path layout ..");
1336 printf("ERROR (MC is not booted)\n");
1340 if (argv[1][0] == 'l') {
1342 * We will do the actual dpaa exit and dpl apply
1343 * later from announce_and_cleanup().
1345 mc_lazy_dpl_addr = mc_dpl_addr;
1347 /* The user wants it applied now */
1348 if (!fsl_mc_ldpaa_exit(NULL))
1349 err = mc_apply_dpl(mc_dpl_addr);
1354 printf("Invalid option: %s\n", argv[1]);
1360 return CMD_RET_USAGE;
1364 fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc,
1365 "DPAA2 command to manage Management Complex (MC)",
1366 "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
1367 "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
1368 "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
1369 "fsl_mc start aiop [FW_addr] - Start AIOP\n"